Topfield TF7750HDPVR 910-1040 사용자 설명서
제품 코드
910-1040
82
Firmware Update
1. Download a new firmware applicable to
your digital receiver from the Topfield
website.
website.
2. Turn off the digital receiver.
3. Plug one end of an RS-232 cable (9 pin
D-sub cable) into the RS-232 port on the
digital receiver, and the other end into the
matching port on your computer.
digital receiver, and the other end into the
matching port on your computer.
4. Run TFD-Down.
The instructions on how to use TFD-Down are as follows:
1. Press the Find button to select the new
firmware file.
2. Press the download button, and then turn
on the digital receiver to start the file trans-
fer.
fer.
3. A countdown will be displayed on screen.
4. Restart the digital receiver when the file
transfer is complete.
9.4
From another digital receiver via RS-232 port
It is possible to transfer the firmware from the digital receiver
to another same digital receiver by connecting them with an
RS-232 cable. To update the firmware with this method, take
the following steps:
to another same digital receiver by connecting them with an
RS-232 cable. To update the firmware with this method, take
the following steps: